<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" ng-click="cancel()">&times;</button>
    <p class="modal-title panel-title-size">终端</p>
</div>
<div class="modal-body panel-body">
    <div ng-code-mirror2="" code-mirror="codeMirror">
        <div class="form-group" style="height: 300px">
            <textarea class="textarea"></textarea>
        </div>
    </div>
</div>